Rename metadata directories

This renames:
 - `tests/wpt/metadata` → `tests/wpt/meta-legacy-layout`
 - `tests/wpt/metadata-layout-2020` → `tests/wpt/meta`
 - `tests/wpt/mozilla/meta` → `tests/wpt/mozilla/meta-legacy-layout`
 - `tests/wpt/mozilla/meta-layout-2020` → `tests/wpt/mozilla/meta`

tests/wpt/meta/websockets/interfaces/CloseEvent/clean-close.html.ini

@@ -0,0 +1,7 @@
+[clean-close.html?wss]
+
+[clean-close.html]
+
+[clean-close.html?wpt_flags=h2]
+  [WebSockets: wasClean, true]
+    expected: FAIL

tests/wpt/meta/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-arraybuffer.html.ini

@@ -0,0 +1,8 @@
+[bufferedAmount-arraybuffer.html?wpt_flags=h2]
+  [WebSockets: bufferedAmount for ArrayBuffer]
+    expected: FAIL
+
+
+[bufferedAmount-arraybuffer.html?wss]
+
+[bufferedAmount-arraybuffer.html]

tests/wpt/meta/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html.ini

@@ -0,0 +1,7 @@
+[bufferedAmount-blob.html?wss]
+
+[bufferedAmount-blob.html]
+
+[bufferedAmount-blob.html?wpt_flags=h2]
+  [WebSockets: bufferedAmount for blob]
+    expected: FAIL

tests/wpt/meta/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-getting.html.ini

@@ -0,0 +1,7 @@
+[bufferedAmount-getting.html?wss]
+
+[bufferedAmount-getting.html]
+
+[bufferedAmount-getting.html?wpt_flags=h2]
+  [WebSockets: bufferedAmount after send()ing]
+    expected: FAIL

tests/wpt/meta/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-large.html.ini

@@ -0,0 +1,8 @@
+[bufferedAmount-large.html?wpt_flags=h2]
+  [WebSockets: bufferedAmount for 65K data]
+    expected: FAIL
+
+
+[bufferedAmount-large.html?wss]
+
+[bufferedAmount-large.html]

tests/wpt/meta/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-unicode.html.ini

@@ -0,0 +1,8 @@
+[bufferedAmount-unicode.html]
+
+[bufferedAmount-unicode.html?wpt_flags=h2]
+  [WebSockets: bufferedAmount for unicode data]
+    expected: FAIL
+
+
+[bufferedAmount-unicode.html?wss]

tests/wpt/meta/websockets/interfaces/WebSocket/events/016.html.ini

@@ -0,0 +1,8 @@
+[016.html?wss]
+
+[016.html?wpt_flags=h2]
+  [WebSockets: addEventListener]
+    expected: FAIL
+
+
+[016.html]

tests/wpt/meta/websockets/interfaces/WebSocket/events/018.html.ini

@@ -0,0 +1,8 @@
+[018.html?wpt_flags=h2]
+  [open, message, error and close events]
+    expected: FAIL
+
+
+[018.html?wss]
+
+[018.html]

tests/wpt/meta/websockets/interfaces/WebSocket/send/006.html.ini

@@ -0,0 +1,8 @@
+[006.html?wpt_flags=h2]
+  [WebSockets: send() with unpaired surrogate when readyState is OPEN]
+    expected: FAIL
+
+
+[006.html?wss]
+
+[006.html]

tests/wpt/meta/websockets/interfaces/WebSocket/send/007.html.ini

@@ -0,0 +1,7 @@
+[007.html]
+
+[007.html?wss]
+
+[007.html?wpt_flags=h2]
+  [WebSockets: close() followed by send()]
+    expected: FAIL

tests/wpt/meta/websockets/interfaces/WebSocket/send/009.html.ini

@@ -0,0 +1,8 @@
+[009.html?wpt_flags=h2]
+  [WebSockets: send('')]
+    expected: FAIL
+
+
+[009.html]
+
+[009.html?wss]

tests/wpt/meta/websockets/interfaces/WebSocket/send/011.html.ini

@@ -0,0 +1,8 @@
+[011.html?wpt_flags=h2]
+  [WebSockets: sending non-ascii, combining chars and non-BMP]
+    expected: FAIL
+
+
+[011.html]
+
+[011.html?wss]

tests/wpt/meta/websockets/interfaces/WebSocket/send/012.html.ini

@@ -0,0 +1,8 @@
+[012.html?wpt_flags=h2]
+  [WebSockets: sending null]
+    expected: FAIL
+
+
+[012.html?wss]
+
+[012.html]